https://drillingcontractor.org/sulfide-stress-cracking-resistant-drill-pipe-addresses-h2s-challenges-26192
Sulfide stress cracking-resistant drill pipe addresses H2S challenges - Drilling Contractor
Apr 26, 2015 - NOV Grant Prideco is working to improve the metallurgy of its drill pipe technologies to address H2S hazards. Michael Jellison, senior vice president –...
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